-/*
- * Copyright (c) 2009-2016 Solarflare Communications Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
*
- * The views and conclusions contained in the software and documentation are
- * those of the authors and should not be interpreted as representing official
- * policies, either expressed or implied, of the FreeBSD Project.
+ * Copyright (c) 2009-2018 Solarflare Communications Inc.
+ * All rights reserved.
*/
#include "efx.h"
siena_nvram_partn_size, /* envo_partn_size */
siena_nvram_partn_rw_start, /* envo_partn_rw_start */
siena_nvram_partn_read, /* envo_partn_read */
+ siena_nvram_partn_read, /* envo_partn_read_backup */
siena_nvram_partn_erase, /* envo_partn_erase */
siena_nvram_partn_write, /* envo_partn_write */
siena_nvram_partn_rw_finish, /* envo_partn_rw_finish */
ef10_nvram_partn_size, /* envo_partn_size */
ef10_nvram_partn_rw_start, /* envo_partn_rw_start */
ef10_nvram_partn_read, /* envo_partn_read */
+ ef10_nvram_partn_read_backup, /* envo_partn_read_backup */
ef10_nvram_partn_erase, /* envo_partn_erase */
ef10_nvram_partn_write, /* envo_partn_write */
ef10_nvram_partn_rw_finish, /* envo_partn_rw_finish */
enp->en_envop = envop;
enp->en_mod_flags |= EFX_MOD_NVRAM;
+ enp->en_nvram_partn_locked = EFX_NVRAM_PARTN_INVALID;
+
return (0);
fail1:
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
- EFSYS_ASSERT3U(enp->en_nvram_locked, ==, EFX_NVRAM_INVALID);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, EFX_NVRAM_PARTN_INVALID);
+
if ((rc = envop->envo_partn_rw_start(enp, partn, chunk_sizep)) != 0)
goto fail2;
- enp->en_nvram_locked = type;
+ enp->en_nvram_partn_locked = partn;
return (0);
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
+ if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
+ goto fail1;
+
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn);
- EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type);
+ if ((rc = envop->envo_partn_read(enp, partn, offset, data, size)) != 0)
+ goto fail2;
+
+ return (0);
+
+fail2:
+ EFSYS_PROBE(fail2);
+fail1:
+ EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+ return (rc);
+}
+
+/*
+ * Read from the backup (writeable) store of an A/B partition.
+ * For non A/B partitions, there is only a single store, and so this
+ * function has the same behaviour as efx_nvram_read_chunk().
+ */
+ __checkReturn efx_rc_t
+efx_nvram_read_backup(
+ __in efx_nic_t *enp,
+ __in efx_nvram_type_t type,
+ __in unsigned int offset,
+ __out_bcount(size) caddr_t data,
+ __in size_t size)
+{
+ const efx_nvram_ops_t *envop = enp->en_envop;
+ uint32_t partn;
+ efx_rc_t rc;
+
+ EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
+ EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
- if ((rc = envop->envo_partn_read(enp, partn, offset, data, size)) != 0)
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn);
+
+ if ((rc = envop->envo_partn_read_backup(enp, partn, offset,
+ data, size)) != 0)
goto fail2;
return (0);
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
- EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn);
+
if ((rc = envop->envo_partn_size(enp, partn, &size)) != 0)
goto fail2;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
- EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn);
+
if ((rc = envop->envo_partn_write(enp, partn, offset, data, size)) != 0)
goto fail2;
__checkReturn efx_rc_t
efx_nvram_rw_finish(
__in efx_nic_t *enp,
- __in efx_nvram_type_t type)
+ __in efx_nvram_type_t type,
+ __out_opt uint32_t *verify_resultp)
{
const efx_nvram_ops_t *envop = enp->en_envop;
uint32_t partn;
+ uint32_t verify_result = 0;
efx_rc_t rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
- EFSYS_ASSERT3U(type, !=, EFX_NVRAM_INVALID);
-
- EFSYS_ASSERT3U(enp->en_nvram_locked, ==, type);
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
- if ((rc = envop->envo_partn_rw_finish(enp, partn)) != 0)
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, partn);
+
+ if ((rc = envop->envo_partn_rw_finish(enp, partn, &verify_result)) != 0)
goto fail2;
- enp->en_nvram_locked = EFX_NVRAM_INVALID;
+ enp->en_nvram_partn_locked = EFX_NVRAM_PARTN_INVALID;
+
+ if (verify_resultp != NULL)
+ *verify_resultp = verify_result;
return (0);
fail2:
EFSYS_PROBE(fail2);
- enp->en_nvram_locked = EFX_NVRAM_INVALID;
+ enp->en_nvram_partn_locked = EFX_NVRAM_PARTN_INVALID;
fail1:
EFSYS_PROBE1(fail1, efx_rc_t, rc);
+ /* Always report verification result */
+ if (verify_resultp != NULL)
+ *verify_resultp = verify_result;
+
return (rc);
}
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
+ if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
+ goto fail1;
/*
* The Siena implementation of envo_set_version() will attempt to
- * acquire the NVRAM_UPDATE lock for the DYNAMIC_CONFIG sector.
+ * acquire the NVRAM_UPDATE lock for the DYNAMIC_CONFIG partition.
* Therefore, you can't have already acquired the NVRAM_UPDATE lock.
*/
- EFSYS_ASSERT3U(enp->en_nvram_locked, ==, EFX_NVRAM_INVALID);
-
- if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
- goto fail1;
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, EFX_NVRAM_PARTN_INVALID);
if ((rc = envop->envo_partn_set_version(enp, partn, version)) != 0)
goto fail2;
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(type, <, EFX_NVRAM_NTYPES);
-
-
if ((rc = envop->envo_type_to_partn(enp, type, &partn)) != 0)
goto fail1;
- if (envop->envo_type_to_partn != NULL &&
- ((rc = envop->envo_buffer_validate(enp, partn,
- partn_data, partn_size)) != 0))
- goto fail2;
+ if (envop->envo_buffer_validate != NULL) {
+ if ((rc = envop->envo_buffer_validate(enp, partn,
+ partn_data, partn_size)) != 0)
+ goto fail2;
+ }
return (0);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_NVRAM);
- EFSYS_ASSERT3U(enp->en_nvram_locked, ==, EFX_NVRAM_INVALID);
+ EFSYS_ASSERT3U(enp->en_nvram_partn_locked, ==, EFX_NVRAM_PARTN_INVALID);
enp->en_envop = NULL;
enp->en_mod_flags &= ~EFX_MOD_NVRAM;
MCDI_IN_SET_DWORD(req, NVRAM_METADATA_IN_TYPE, partn);
- efx_mcdi_execute(enp, &req);
+ efx_mcdi_execute_quiet(enp, &req);
if (req.emr_rc != 0) {
rc = req.emr_rc;
__in efx_nic_t *enp,
__in uint32_t partn,
__in boolean_t reboot,
- __out_opt uint32_t *resultp)
+ __out_opt uint32_t *verify_resultp)
{
const efx_nic_cfg_t *encp = &enp->en_nic_cfg;
efx_mcdi_req_t req;
uint8_t payload[MAX(MC_CMD_NVRAM_UPDATE_FINISH_V2_IN_LEN,
MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN)];
- uint32_t result = 0; /* FIXME: use MC_CMD_NVRAM_VERIFY_RC_UNKNOWN */
+ uint32_t verify_result = MC_CMD_NVRAM_VERIFY_RC_UNKNOWN;
efx_rc_t rc;
(void) memset(payload, 0, sizeof (payload));
goto fail1;
}
- if (encp->enc_fw_verified_nvram_update_required == B_FALSE) {
- /* Report success if verified updates are not supported. */
- result = MC_CMD_NVRAM_VERIFY_RC_SUCCESS;
- } else {
- /* Firmware-verified NVRAM updates are required */
- if (req.emr_out_length_used <
- MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN) {
+ if (req.emr_out_length_used < MC_CMD_NVRAM_UPDATE_FINISH_V2_OUT_LEN) {
+ verify_result = MC_CMD_NVRAM_VERIFY_RC_UNKNOWN;
+ if (encp->enc_nvram_update_verify_result_supported) {
+ /* Result of update verification is missing */
rc = EMSGSIZE;
goto fail2;
}
- result =
+ } else {
+ verify_result =
MCDI_OUT_DWORD(req, NVRAM_UPDATE_FINISH_V2_OUT_RESULT_CODE);
+ }
- if (result != MC_CMD_NVRAM_VERIFY_RC_SUCCESS) {
- /* Mandatory verification failed */
- rc = EINVAL;
- goto fail3;
- }
+ if ((encp->enc_nvram_update_verify_result_supported) &&
+ (verify_result != MC_CMD_NVRAM_VERIFY_RC_SUCCESS)) {
+ /* Update verification failed */
+ rc = EINVAL;
+ goto fail3;
}
- if (resultp != NULL)
- *resultp = result;
+ if (verify_resultp != NULL)
+ *verify_resultp = verify_result;
return (0);
EFSYS_PROBE1(fail1, efx_rc_t, rc);
/* Always report verification result */
- if (resultp != NULL)
- *resultp = result;
+ if (verify_resultp != NULL)
+ *verify_resultp = verify_result;
return (rc);
}
Code Review / deb_dpdk.git / blobdiff